EP0696960A1 - Module porte-outils entraine par une presse, notamment unite de decoupage transversal ou de pliage entrainee par une presse - Google Patents

Module porte-outils entraine par une presse, notamment unite de decoupage transversal ou de pliage entrainee par une presse

Info

Publication number
EP0696960A1
EP0696960A1 EP93908821A EP93908821A EP0696960A1 EP 0696960 A1 EP0696960 A1 EP 0696960A1 EP 93908821 A EP93908821 A EP 93908821A EP 93908821 A EP93908821 A EP 93908821A EP 0696960 A1 EP0696960 A1 EP 0696960A1
Authority
EP
European Patent Office
Prior art keywords
tool
working
tool module
module according
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP93908821A
Other languages
German (de)
English (en)
Other versions
EP0696960B1 (fr
Inventor
Wolfgang Katz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danly Corp
Original Assignee
Danly Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Danly Corp filed Critical Danly Corp
Publication of EP0696960A1 publication Critical patent/EP0696960A1/fr
Application granted granted Critical
Publication of EP0696960B1 publication Critical patent/EP0696960B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B1/00Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/002Drive of the tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B1/00Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/007Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen using a fluid connection between the drive means and the press ram
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B1/00Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/869Means to drive or to guide tool
    • Y10T83/8776Constantly urged tool or tool support [e.g., spring biased]
    • Y10T83/8785Through return [noncutting] stroke

Definitions

  • D erartige W erkzeugmo d ule for example, are known from the prospering oektblatc "MILF B" of Danly Germany GmbH.
  • Si e possess a t Congressel S, to which a tool, such as a dance S or bending tool is attachable.
  • the tappet is slidably mounted in a guide bushing of a base body. The direction of displacement is determined by the arrangement of the guide bush and is horizontal.
  • Parallel to the S t Congressel is either inside or outside the base body, a S chraubenfeder mounted and coupled to the ram so that it counteracts the displacement of the plunger and serves as a restoring spring.
  • the plunger is actuated by a rocker arm on its end facing away from the tool.
  • Figure 1 sectional view of the tool module, press ram at top dead center and
  • Figure 2 sectional view of the tool module, press ram at bottom dead center.
  • the tool module consists of two sub-units, namely a working cylinder A and a power cylinder K.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Press Drives And Press Lines (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Actuator (AREA)

Abstract

Dans un module porte-outils entraîné par une presse, notamment une unité de découpage transversal ou de pliage entraîné par une presse, un outil (18) montable sur un coulisseau (9) est monté mobile dans n'importe quelle direction voulue à l'encontre de l'action d'un ressort pneumatique intégré de rappel, et le coulisseau (9) qui porte l'outil peut être actionné par le coulisseau (17) d'une presse mobile dans le sens vertical. A cet effet, un piston plongeur (23) verticalement guidé dans un cylindre de force (K) peut être actionné par le coulisseau (17) de la presse au moyen d'une tige de piston (3) et agit sur un fluide hydraulique (M) dans une chambre de refoulement sous-jacente (24). La chambre de déplacement (24) est reliée par une conduite haute pression (25) à la chambre de travail (22) d'un cylindre de travail (A) dont la tige de piston (9) porte l'outil. Dans un mode préféré de réalisation, le cylindre de force (K) et le cylindre de travail (A) peuvent être montés à des endroits séparés et reliés l'un à l'autre par une conduite flexible haute pression.
EP19930908821 1993-04-26 1993-04-26 Module porte-outils entraine par une presse, notamment unite de decoupage transversal ou de pliage entrainee par une presse Expired - Lifetime EP0696960B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE1993/000370 WO1994025260A1 (fr) 1993-04-26 1993-04-26 Module porte-outils entraine par une presse, notamment unite de decoupage transversal ou de pliage entrainee par une presse

Publications (2)

Publication Number Publication Date
EP0696960A1 true EP0696960A1 (fr) 1996-02-21
EP0696960B1 EP0696960B1 (fr) 1997-03-26

Family

ID=6888083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930908821 Expired - Lifetime EP0696960B1 (fr) 1993-04-26 1993-04-26 Module porte-outils entraine par une presse, notamment unite de decoupage transversal ou de pliage entrainee par une presse

Country Status (8)

Country Link
US (1) US5606910A (fr)
EP (1) EP0696960B1 (fr)
JP (1) JPH08508681A (fr)
KR (1) KR960701740A (fr)
DE (2) DE59306000D1 (fr)
ES (1) ES2100530T3 (fr)
FR (1) FR2704478B3 (fr)
WO (1) WO1994025260A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09308994A (ja) * 1996-05-21 1997-12-02 Janome Sewing Mach Co Ltd 携帯型電動プレス
ES2167656T3 (es) * 1996-09-26 2002-05-16 Simone Bordignon Prensa hidraulica con compensacion automatica del aceite.
US6295813B1 (en) * 1997-11-24 2001-10-02 Diebolt International, Inc. Press driven tool actuator module
US5927178A (en) * 1997-11-24 1999-07-27 Diebolt International, Inc. Press driven tool actuator module
DE19830825B4 (de) * 1998-07-09 2006-10-12 Schnupp Gmbh & Co Hydraulik Kg Umformwerkzeug
US8211359B2 (en) * 1999-07-29 2012-07-03 Beane Glenn L Method, system, and computer program for controlling a hydraulic press
AT505440B1 (de) * 2007-05-30 2009-03-15 Bogner Fritz Mag Hydrauliksystem
AT505160B1 (de) * 2007-05-30 2008-11-15 Bogner Fritz Mag Hydrauliksystem
DE102011014769B4 (de) * 2011-03-23 2016-06-09 Form Technology Gmbh Presse mit Stößel und Bearbeitungswerkzeug
DE102013105150A1 (de) * 2012-06-06 2013-12-12 Bundesrepublik Deutschland, vertreten durch das Bundesministerium für Wirtschaft und Technologie, dieses vertreten durch den Präsidenten der BAM, Bundesanstalt für Materialforschung und -prüfung Verbesserte Vorrichtung zum Aufbringen einer gerichteten Andruckkraft auf eine Vielzahl von Proben
US10532481B2 (en) * 2015-11-25 2020-01-14 Ridge Tool Company Punch tool system
EP3181343B1 (fr) * 2015-12-14 2018-09-05 Nitrogas, S.A.U. Dispositif d'actionnement hydraulique destiné à une presse
CN107138603B (zh) * 2017-06-29 2019-12-03 奇瑞汽车股份有限公司 液压侧冲孔装置
DE102020000238B4 (de) 2020-01-16 2022-08-04 Fritz Stepper GmbH & Co. KG. Kernstation
CN112275903A (zh) * 2020-10-15 2021-01-29 深圳数码模汽车技术有限公司 一种汽车骨架零件的多角度侧冲孔模具及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089375A (en) * 1959-08-10 1963-05-14 Floyd M Williamson Hydraulically actuated piercing unit
US3244051A (en) * 1964-01-31 1966-04-05 Dro Engineering Company Di Pierce unit hydraulic control
US3858427A (en) * 1973-08-08 1975-01-07 Fred Euteneuer Die punch for sheet metal forming press
DE2600948C3 (de) * 1976-01-13 1984-04-19 Knäbel, Horst, Ing.(grad.), 4005 Meerbusch Krafteinheit als Arbeitsorgan, z.B. für Pressen zum Formgeben, Verdichten usw.
FR2348051A1 (fr) * 1976-04-12 1977-11-10 Polymatic Sa Poinconneuse d'angle hydraulique
JPS6040621A (ja) * 1983-08-11 1985-03-04 Nissan Motor Co Ltd プレス型
GB8615709D0 (en) * 1986-06-27 1986-08-06 Springfield Jig & Tools Punches

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9425260A1 *

Also Published As

Publication number Publication date
DE59306000D1 (de) 1997-04-30
US5606910A (en) 1997-03-04
JPH08508681A (ja) 1996-09-17
DE9405764U1 (de) 1994-06-01
FR2704478B3 (fr) 1995-03-24
WO1994025260A1 (fr) 1994-11-10
EP0696960B1 (fr) 1997-03-26
KR960701740A (ko) 1996-03-28
FR2704478A3 (fr) 1994-11-04
ES2100530T3 (es) 1997-06-16

Similar Documents

Publication Publication Date Title
EP2480405B1 (fr) Entrainement hydraulique precontraint dote d'une pompe a vitesse variable
EP0696960B1 (fr) Module porte-outils entraine par une presse, notamment unite de decoupage transversal ou de pliage entrainee par une presse
EP2867009B1 (fr) Presse
AT509239B1 (de) Antriebsvorrichtung für eine biegepresse
DE4042070A1 (de) Druckmittelbetriebener kraftschrauber
DE102007017595B3 (de) Feinschneidpresse
DE102005032297B4 (de) Hydraulische Presse mit Kolben-Zylinder-Anordnung
DE2818337B1 (de) Druckuebersetzter hydropneumatischer Antrieb
EP1247599A1 (fr) Dispositif d' entraínement pour outil d' insertion
EP1106275B1 (fr) Dispositif pour la production d'une pièce tubulaire ou d'une platine par déformation hydraulique à haute pression
EP1952975B1 (fr) Presse à poudre destinée à la fabrication de pièces pressées en poudre de métal
EP1423614A2 (fr) Transmetteur de pression
DE2242204C3 (de) Druckmittelbeaufschlagter Servomotor
WO2005075183A1 (fr) Presse a coulisseau verrouille
DE102005057863B3 (de) Drucksteuerungssystem für die Innenhochdruckumformung
EP2229537B1 (fr) Dispositif d'entraînement hydraulique à deux chambres de pression, et procédé permettant de faire fonctionner un dispositif d'entraînement hydraulique à deux chambres de pression
DE8021267U1 (de) Lastausgleichsvorrichtung fuer pressenwerkzeuge
DE102004006126A1 (de) Presse mit verriegeltem Stößel
DE2916191A1 (de) Krafteinheit als antriebsvorrichtung, z.b. zum umformen, verformen, verdichten, schlagen und antreiben
DE102011001955B4 (de) Presswerkzeug mit einem Zusatzwerkzeug und Verfahren zur Betätigung eines Zusatzwerkzeugs eines Presswerkzeugs
WO2008064619A1 (fr) Presse de formage présentant une fonction de coussin pneumatique intégrée au plateau coulissant
CH671354A5 (de) Blechbearbeitungsmaschine, insbesondere zum scheren oder abkanten von blech.
EP0554760A1 (fr) Multiplication de pression hydropneumatique
DE10215003A1 (de) Hydraulische Presse
EP0825347A1 (fr) Dispositif d'amortissement pour le système de commande hydraulique d'une poinçonneuse

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19950214

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT SE

17Q First examination report despatched

Effective date: 19960227

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DANLY CORPORATION

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT SE

ITF It: translation for a ep patent filed
ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19970407

REF Corresponds to:

Ref document number: 59306000

Country of ref document: DE

Date of ref document: 19970430

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2100530

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19980422

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990427

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20010410

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010423

Year of fee payment: 9

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20010604

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020426

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020427

EUG Se: european patent has lapsed

Ref document number: 93908821.7

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020426

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050426

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20080418

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20091231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091222

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20120622

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59306000

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20130427